diff --git a/pyproject.toml b/pyproject.toml
index 9cc0d74..4844c59 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,6 +25,7 @@ urllib3 = "1.26.9"
 Werkzeug = "2.0.3"
 ecc-pycrypto = {git = "https://github.com/lc6chang/ecc-pycrypto.git", rev = "v1.0.1"}
 psycopg2 = "^2.9.3"
+asgiref = "^3.5.2"
 
 [tool.poetry.dev-dependencies]